Bad news people. The linux-image-2.6.27-11-generic packages from -proposed do not fix it for me - with max_sectors set to 128, it doesn't happen as frequently as with max_sectors = 240, but there is no difference between kernels -11 and -9 for me.
Bear in mind, that my chipset is nVidia MCP73 and thus not covered by the AMD SB600/700 workaround (I'm assuming). I was getting the error about ohci loading first, so I forced ehci_hcd to load first by editing /etc/initramfs-tools/modules, but it still doesn't fix it. So to sum it up, using the -11 kernel from proposed, max_sectors = 128 and ehci_hcd loading before ohci_hcd and this is what I get: pe...@dolores:~$ dmesg | grep reset [ 10.052941] usb 1-6.1: reset low speed USB device using ehci_hcd and address 9 [ 937.341197] usb 1-6.2: reset high speed USB device using ehci_hcd and address 10 [ 2341.333491] usb 1-6.2: reset high speed USB device using ehci_hcd and address 10 [ 2957.343520] usb 1-6.2: reset high speed USB device using ehci_hcd and address 10 Any others hints as to what to try out? -- ehci_hcd module causes I/O errors in USB 2.0 devices https://bugs.launchpad.net/bugs/88746 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs